{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "cell line", "protein", "RNA", "DNA"], "input": "In addition, BSAP was found to be the only abundant DNA-binding activity of B-cell nuclear extracts that interacts with the CD19 promoter ."}
{"cell type": [], "cell line": [], "protein": ["BSAP"], "RNA": [], "DNA": ["CD19 promoter"]}